Sky-Watcher
Sky-Watcher Esprit 80 ED APO refractor
- SKU:
- SKW-S11400
- UPC:
- 50234114004
- MPN:
- S11400
- Condition:
- New
- Shipping:
- Calculated at Checkout
On Sale
Description
Sky-Watcher Esprit 80 ED APO refractor
Included:
- Helinear Track focusing system with zero image shift.
- 8 x 50 right angle finderscope
- 2-inch Star diagonal
- 2-element field flattener
- Camera adapter
- D-style dovetail
- Padded case
Specs
| SKU: | SKW-S11400 |
| OpticalDesign: | Esprit ED Triplet APO Refractor |
| Glass Elements: | 3 Element 2 BK7/1 FPL-53(ED) |
| Aperture(mm): | 80 |
| Aperture(in): | 3.1 |
| FocalLength(mm): | 400 |
| FocalRatio: | 5.0 |
| DawesLimit(arc seconds): | 1.45 |
| RayleighLimit(arc seconds):: | 1.73 |
| LimMagnitude: | 12.2 |
| Central Obstruction(mm/%): | 0/0 |
| Spot Size(um) | |
| Back Focus(mm): | |
| Wavelength Range(nm): | |
| LightGrasp(>human eye): | 131 |
| Fastar(Hyperstar Available): | NA |
| ImageCircle(mm): | |
| Focuser: | 2.7 Inch 10:1 Ratio Dual Speed Rack and Pinion |
| Dovetail Bar: | Vixen Foot |
| Vented: | N |
| MirrorLock: | NA |
| Dewshield: | Extendable |
| Finderscope: | 8x50 RA Erect Image |
| Case: | Y |
| Coatings: | Fully Multi-Coated |
| Weight(lbs/kg): | 8.8 |
| MaxMagnification: | 157 |
| MinMagnification: | |
| Magnification w/Popular Focal Length Eyepieces | Exit Pupli(mm)/Magnification(x) |
| 40mm Focal Length: | 8mm, 10x |
| 32mm Focal Length: | 6.4mm, 10x |
| 25mm Focal Length: | 5mm, 20x |
| 18mm Focal Length: | 3.6mm, 20x |
| 13mm Focal Length: | 2.6mm, 30x |
| 10mm Focal Length: | 2mm, 40x |
| 8mm Focal Length: | 1.6mm, 50x |
| 5mm Focal Length: | 1mm, 80x |
Downloads
Related Products
Related Products
Sky-Watcher Esprit 150 ED APO refractor
Sky-Watcher
Your price:
$11,140.00
Sky-Watcher Esprit 150 ED APO refractor Included: Helinear Track focusing system with zero image shift. 8 x 50 right angle finderscope 2-inch Star diagonal 2-element field flattener Camera adapter...
SKW-S11430
- SKU:
- SKW-S11430
On Sale
Sky-Watcher Esprit 100 ED APO refractor
Sky-Watcher
On Sale:
$3,370.00
Was:
$4,330.00
Sky-Watcher Esprit 100 ED APO refractor Included: Helinear Track focusing system with zero image shift. 8 x 50 right angle finderscope 2-inch Star diagonal 2-element field flattener Camera adapter...
SKW-S11410
- SKU:
- SKW-S11410
On Sale
Sky-Watcher Esprit 120 ED APO refractor
Sky-Watcher
On Sale:
$4,450.00
Was:
$5,620.00
Sky-Watcher Esprit 120 ED APO refractor Included: Helinear Track focusing system with zero image shift. 8 x 50 right angle finderscope 2-inch Star diagonal 2-element field flattener Camera adapter...
SKW-S11420
- SKU:
- SKW-S11420
On Sale
Sky-Watcher Evolux 82ED Doublet Apo Refractor
Sky-Watcher
On Sale:
$808.00
Was:
$1,239.00
Sky-Watcher Evolux 82ED Doublet Apo Refractor
New ED doublet apochromatic optical design
New lightweight, compact design perfect for wide field astrophotography
New optical design featuring our...
SKW-S11310
- SKU:
- SKW-S11310
On Sale
Sky-Watcher Evostar 80 APO
Sky-Watcher
On Sale:
$1,150.00
Was:
$1,460.00
Sky-Watcher Evostar 80 APO 80 mm apochromatic Refractor with Schott BK-7 and FPL-53 ED glass 600 mm focal length (f/7.5) Dual-speed 2″ Crayford-type focuser with 1.25″ adaptor 8×50 RA erect-image...
SKW-S11100
- SKU:
- SKW-S11100